201960430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77977}}^1$

素因数の和:78028

約数の個数: 32

約数和(自身を含む): 426695616

約数和(自身を除く): 224735186

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77977, 155954, 389885, 545839, 779770, 1091678, 2729195, 2885149, 5458390, 5770298, 14425745, 20196043, 28851490, 40392086, 100980215, 201960430]

約数ペア:

[(1, 201960430), (2, 100980215), (5, 40392086), (7, 28851490), (10, 20196043), (14, 14425745), (35, 5770298), (37, 5458390), (70, 2885149), (74, 2729195), (185, 1091678), (259, 779770), (370, 545839), (518, 389885), (1295, 155954), (2590, 77977)]